Jasper wrote:
Does anyone else out there have an Ultraframe conservatory roof?

I have a glass conservatory roof which was supplied by ultraframe and
fitted by my local conservatory company, but I have always had a
problem with it leaking.

The design appears to rely on silicone sealant along the exterior
joints, but as the UPVC expands and contracts the sealant cracks and
the roof starts to leak.
.....
Could it be the installer used the wrong sort of silicone?
Should be highly flexible type (low modulus)..